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- Photolysis was one of the main degradation approaches of pesticides in environment. Photo-stability had a direct influence on the effectiveness and persistency of pesticides. 光化学降解是农药施用后在环境中的主要降解途径之一，农药的光稳定性对农药药效的持久性及在环境中的残留消失动态具有直接影响。
- Photooxidation was one of the main degradation approaches of pesticides in environment. Photo-stability had a direct influence on the effectiveness and persistent of pesticides. 光氧化降解是农药施用后在环境中的主要降解途径，农药光稳定性对农药的药效持久性及在环境中的残留消失动态具有直接影响。
- Being sent to prison was the final degradation. 堕落到最后地步就是被关进监狱。
- She made a sign for me to approach her. 她对我发出靠近她的暗号。
- Heavy footsteps signalled the teacher's approach. 沉重的脚步声显示教师已经走近了。
- I'd advise taking a different approach. 我建议换个方式。
- Our guns covered every approach to the town. 我们的炮火控制了通往市区的各条道路。
- Her approach to the job lacks purpose. 她干这项工作缺乏毅力。
- The lion's approach drove away the small animals. 狮子一走近，小动物们都跑开了。
- He has a philosophic approach to life. 他对待生活非常达观。
- He is systematic in his approach to work. 他工作起来井井有条。
- We must take a scientific approach to the problem. 我们必须用科学方法研究这一问题。
- Did Mary approach you about lending her some money? 玛丽找你商量过有关借钱给她的事吗?
- It is with diffidence and hesitation that I approach this work. 我是带著懦怯和犹豫接近这部作品的。
- At her approach the children ran off. 她走近的时候，孩子们都跑了。
- Snow announced the approach of winter. 雪宣告了冬季的来临。
- Her approach always galvanized him into new and spasmodic life. 她每次走进来都使他感到一阵阵振奋激动。
- Gambling is always coupled with degradation . 赌博总是与堕落相联系。
- The measure of his degradation was not yet full. 他出丑还没有出到顶点。
- An analytic mind; an analytic approach. 善于分析的头脑; 分析方法
